f2fs: increase usage of folio_next_index() helper

Minjie Du · Jaegeuk Kim · commit a842a90926b6 · 2023-08-14T13:41:09.000-07:00
Simplify code pattern of 'folio-&gt;index + folio_nr_pages(folio)' by using
the existing helper folio_next_index().

Signed-off-by: Minjie Du &lt;duminjie@vivo.com&gt;
Reviewed-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
@@ -3232,8 +3232,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
 					}
 					goto next;
 				}
-				done_index = folio->index +
-					folio_nr_pages(folio);
+				done_index = folio_next_index(folio);
 				done = 1;
 				break;
 			}

Original file line number	Diff line number	Diff line change
`@@ -3232,8 +3232,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,`
`3232`	`3232`	`}`
`3233`	`3233`	`goto next;`
`3234`	`3234`	`}`
`3235`		`- done_index = folio->index +`
`3236`		`- folio_nr_pages(folio);`
	`3235`	`+ done_index = folio_next_index(folio);`
`3237`	`3236`	`done = 1;`
`3238`	`3237`	`break;`
`3239`	`3238`	`}`